Python : IndexError: list index out of range -

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i'm relatively new python. getting error when tried implementing following code. don't understand error. 

def coinchange(s,m,n):      dp = [[0 x in range(m)] x in range(n+1)]      in range(m):         dp[0][i] = 1      in range(1,n+1):         j in range(m):             if >= s[j]:                 dp[i][j] = dp[i-1][j] + dp[i][i-s[j]]             else:                 dp[i][j] = dp[i-1][j]      return dp[i][j]   s = [1,3,5] m = len(s) n = 11  print(coinchange(s,m,n))    error i'm getting:     traceback (most recent call last):     file "c:\users\saiv\coinchange.py", line 24, in <module>        print(coinchange(s,m,n))     file "c:\users\saiv\coinchange.py", line 13, in coinchange     dp[i][j] = dp[i-1][j] + dp[i][i-s[j]]      indexerror: list index out of range

the error means have tried retrieve value of index in list (as in my_list[index]) does not exist. assumed fatal error sensible languages, , such program terminates immediately. read rest of exception message better idea of issue is.


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